64440684

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 252

約数和(自身を含む): 219797928

約数和(自身を除く): 155357244

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 41, 42, 44, 49, 54, 63, 66, 77, 81, 82, 84, 98, 99, 108, 123, 126, 132, 147, 154, 162, 164, 189, 196, 198, 231, 243, 246, 252, 287, 294, 297, 308, 324, 369, 378, 396, 441, 451, 462, 486, 492, 539, 567, 574, 588, 594, 693, 729, 738, 756, 861, 882, 891, 902, 924, 972, 1078, 1107, 1134, 1148, 1188, 1323, 1353, 1386, 1458, 1476, 1617, 1701, 1722, 1764, 1782, 1804, 2009, 2079, 2156, 2214, 2268, 2583, 2646, 2673, 2706, 2772, 2916, 3157, 3234, 3321, 3402, 3444, 3564, 3969, 4018, 4059, 4158, 4428, 4851, 5103, 5166, 5292, 5346, 5412, 6027, 6237, 6314, 6468, 6642, 6804, 7749, 7938, 8019, 8036, 8118, 8316, 9471, 9702, 9963, 10206, 10332, 10692, 11907, 12054, 12177, 12474, 12628, 13284, 14553, 15498, 15876, 16038, 16236, 18081, 18711, 18942, 19404, 19926, 20412, 22099, 23247, 23814, 24108, 24354, 24948, 28413, 29106, 29889, 30996, 32076, 35721, 36162, 36531, 37422, 37884, 39852, 43659, 44198, 46494, 47628, 48708, 54243, 56133, 56826, 58212, 59778, 66297, 69741, 71442, 72324, 73062, 74844, 85239, 87318, 88396, 92988, 108486, 109593, 112266, 113652, 119556, 130977, 132594, 139482, 142884, 146124, 162729, 170478, 174636, 198891, 209223, 216972, 219186, 224532, 255717, 261954, 265188, 278964, 325458, 328779, 340956, 392931, 397782, 418446, 438372, 488187, 511434, 523908, 596673, 650916, 657558, 767151, 785862, 795564, 836892, 976374, 1022868, 1193346, 1315116, 1464561, 1534302, 1571724, 1790019, 1952748, 2301453, 2386692, 2929122, 3068604, 3580038, 4602906, 5370057, 5858244, 7160076, 9205812, 10740114, 16110171, 21480228, 32220342, 64440684]

約数ペア:

[(1, 64440684), (2, 32220342), (3, 21480228), (4, 16110171), (6, 10740114), (7, 9205812), (9, 7160076), (11, 5858244), (12, 5370057), (14, 4602906), (18, 3580038), (21, 3068604), (22, 2929122), (27, 2386692), (28, 2301453), (33, 1952748), (36, 1790019), (41, 1571724), (42, 1534302), (44, 1464561), (49, 1315116), (54, 1193346), (63, 1022868), (66, 976374), (77, 836892), (81, 795564), (82, 785862), (84, 767151), (98, 657558), (99, 650916), (108, 596673), (123, 523908), (126, 511434), (132, 488187), (147, 438372), (154, 418446), (162, 397782), (164, 392931), (189, 340956), (196, 328779), (198, 325458), (231, 278964), (243, 265188), (246, 261954), (252, 255717), (287, 224532), (294, 219186), (297, 216972), (308, 209223), (324, 198891), (369, 174636), (378, 170478), (396, 162729), (441, 146124), (451, 142884), (462, 139482), (486, 132594), (492, 130977), (539, 119556), (567, 113652), (574, 112266), (588, 109593), (594, 108486), (693, 92988), (729, 88396), (738, 87318), (756, 85239), (861, 74844), (882, 73062), (891, 72324), (902, 71442), (924, 69741), (972, 66297), (1078, 59778), (1107, 58212), (1134, 56826), (1148, 56133), (1188, 54243), (1323, 48708), (1353, 47628), (1386, 46494), (1458, 44198), (1476, 43659), (1617, 39852), (1701, 37884), (1722, 37422), (1764, 36531), (1782, 36162), (1804, 35721), (2009, 32076), (2079, 30996), (2156, 29889), (2214, 29106), (2268, 28413), (2583, 24948), (2646, 24354), (2673, 24108), (2706, 23814), (2772, 23247), (2916, 22099), (3157, 20412), (3234, 19926), (3321, 19404), (3402, 18942), (3444, 18711), (3564, 18081), (3969, 16236), (4018, 16038), (4059, 15876), (4158, 15498), (4428, 14553), (4851, 13284), (5103, 12628), (5166, 12474), (5292, 12177), (5346, 12054), (5412, 11907), (6027, 10692), (6237, 10332), (6314, 10206), (6468, 9963), (6642, 9702), (6804, 9471), (7749, 8316), (7938, 8118), (8019, 8036)]